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1. 发明授权

US07184618B2 Optical switch array for routing multiple optical signals 失效
标题翻译：用于路由多个光信号的光开关阵列
公开(公告)号：US07184618B2
公开(公告)日：2007-02-27
申请号：US11033604
申请日：2005-01-12
申请人： Donald A. Kenagy , Roy Guynn , John Carberry , Reddy Urimindi
发明人： Donald A. Kenagy , Roy Guynn , John Carberry , Reddy Urimindi
IPC分类号： G02B6/35
CPC分类号： H04Q11/0005 , G02B6/3512 , G02B6/3546 , G02B6/358 , G02B6/3582 , G02B6/3586 , H04Q2011/0024 , H04Q2011/0052
摘要： An apparatus for routing a plurality of optical input signals to a plurality of optical output connections. In one embodiment, a plurality of optical switches are combined to route a number of optical signals that exceed the number of optical inputs for a single switch. The switch array includes a plurality of input switches optically connected to a plurality of intermediate switches, which are optically connected to a plurality of output switches. In the embodiments in which the number of input switches exceed the number of optical outputs of a single input switch, the input switches, intermediate switches, and output switches are arranged in groups or sets.
摘要翻译：一种用于将多个光输入信号路由到多个光输出连接的装置。在一个实施例中，组合多个光学开关以路由超过单个开关的光学输入的数量的多个光学信号。开关阵列包括光学连接到多个中间开关的多个输入开关，多个中间开关光学连接到多个输出开关。在输入开关的数量超过单个输入开关的光输出的数量的实施例中，输入开关，中间开关和输出开关以组或组的形式排列。

2. 发明授权

US4887528A Dampening system roller for offset printing presses 失效
标题翻译：用于胶版印刷机的阻尼系统辊
公开(公告)号：US4887528A
公开(公告)日：1989-12-19
申请号：US264374
申请日：1988-10-31
申请人： Arthur A. Ruge , Donald A. Kenagy
发明人： Arthur A. Ruge , Donald A. Kenagy
IPC分类号： B41N7/04
CPC分类号： B41N7/04 , B41N2207/02 , B41N2207/14 , Y10S428/906 , Y10T156/1062 , Y10T156/1064 , Y10T29/49885 , Y10T29/49906 , Y10T29/49982 , Y10T428/31663
摘要： A dampening system roll which may be used in an offset printing press, is made of porous rebonded, fused silica, the pores of which are impregnated and sealed by a silicone resin. In a typical embodiment of the invention disclosed herein, a dampening system roll is fabricated by providing a 3 3/4 inch diameter 42 1/2 inch long fused silica cylinder infiltrated with a silicone resin and ground and polished to a 30 microinch Ra exterior smoothness. The ends of the cylinder are drilled out to provide a 1 3/4 inch diameter by 4 inch deep hollow core on each side which is adapted to receive a pair of shafts or end caps typically made of stainless steel or other low expansion metal alloy material and the end shafts or caps are bonded into the drilled ends of the fused silica cylinder for interfacing the printing press system. In an additional embodiment, the ends of the cylinder are core drilled to provide a pair of axial sockets each about 2 inches in diameter and about 2 inches deep. A threaded, low expansion metal alloy insert is then bonded to the interior of each such socket and mating threaded shafts are screwed into the inserts for connecting the cylinder to the remainder of the dampening system.
摘要翻译：可用于胶版印刷机中的阻尼系统辊由多孔重结晶的熔融二氧化硅制成，其孔被硅树脂浸渍和密封。在本文公开的本发明的典型实施例中，通过提供浸入硅树脂的3 3/4英寸直径的42 1/2英寸长的熔融石英滚筒制造阻尼系统辊，并研磨并抛光至30微英寸Ra外部平滑度。圆柱体的端部被钻出以提供每侧4英寸深的中空芯部的1 3/4英寸直径，其适于接收通常由不锈钢或其它低膨胀金属合金材料制成的一对轴或端盖并且端轴或盖结合到熔融石英瓶的钻孔端，用于与印刷机系统接合。在另外的实施例中，圆筒的端部是钻芯的，以提供一对直径约2英寸和约2英寸深的轴向插座。然后将螺纹的低膨胀金属合金插入件结合到每个这样的插座的内部，并且将配合的螺纹轴拧入插入件中，以将气缸连接到阻尼系统的其余部分。

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